Re: [PATCH -next v5 1/6] md: pass a md_thread pointer to md_register_thread()

[Yu Kuai]

Hi,

在 2023/04/11 23:46, Logan Gunthorpe 写道:

> > > > Can we do something like:
> > > >
> > > > struct md_thread __rcu *md_register_thread(void (*run) (struct md_thread *),
> > > >                  struct mddev *mddev, const char *name)
> > >
> > > I think this is not necessary, if we don't want to change api, we must
> > > use rcu_assign_pointer for each caller to set md_thread.
> >
> > I think it is better to use rcu_assign_pointer at the caller side.
>
> I agree.
>
> Logan
> .
I'll remove this patch, and use rcu_assign_pointer() in the caller
directly in the next version.

Thanks,
Kuai